| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| THE MANAGEMENT OF INTELLIGENCE Scientific Problem Solving and Creativity | 978-O-O7-O24657-7 (O-O7-O24657-2) | 1967 |
C. G. · Carl Gregor · Carla Gregorzewski · Carol Gregor · Carol Gregory · Carol Gregware · Carole Gregory